Displaying 2 results from an estimated 2 matches for "downregulation".
2012 May 04
0
LIMMA decideTests result zero from contrast matrix
...t2)
> tTUni<- topTable(fitUni, adjust="fdr", sort.by="B", number=numGenes)
> results <- decideTests(fit2)
> vennDiagram(results,include=c("up","down"),counts.col=c("red","green"))
## ### I get zero genes for upregulation and downregulation #####
Senior Research Associate
Bioinformatics Department
Jubilant Biosys Pvt Ltd,
#96, Industrial Suburb, 2nd Stage
Yeshwantpur, Bangalore 560 022
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2005 Oct 07
0
Differentially expressed gene list
Hi,when I perform SAM on my array data(siggenes)I have some problems in
retrieving the separate lists of up regulated and down regulated genes.
When I write:
fold<-function(x){
gruppi<-split(x,controllo)
geni1<-abs(mean(gruppi[[2]])-mean(gruppi[[1]]))
return(geni1)
}
fold<-esApply(expr.contr.tratt.4,1,fold)